Visor



FIG. 1 is a right side elevational view of a visor showing my new design, the left side elevational view being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a "visor", as shown and described. 